Yaniv E, Weinberg J
Int J Pediatr Otorhinolaryngol. 1984 Mar;7(1):75-7. doi: 10.1016/s0165-5876(84)80055-5.
A rare case of pneumomediastinum with subcutaneous emphysema complicating a bronchial foreign body is presented. The possible mechanisms are discussed. Although we could find no description of a similar case in the literature it is unlikely that such a complication of bronchial foreign body has not previously occurred.